How to find the scroll difference of a UITableview - fast

Question

How to find the scroll difference of a UITableView. I need to find the difference of scrolling Tableview content from top position of table in swift

I tried the code below,

 func scrollViewDidScroll(_ scrollView: UIScrollView) {
            let contentOffset = tableview.frame.origin.y
            let maximumOffset = (contentOffset - scrollView.contentOffset.y)
            let dif  = maximumOffset
}

Answer 1

The offset mapping tableview itself describes the difference between the top of the content and the current current scrollbar.

Try this and see:

print(tableView.contentOffset)

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See Apple document for more details - contentOffset

contentOffset : the point at which the start of the content view is offset from the source scroll view.

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Also look at this post:

• Understanding Content Bias

Answer 2

A UITableView UIScrollView, contentOffset.

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